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50134705 = 522674423
BaseRepresentation
bin1011111100111…
…1111010110001
310111100002212221
42333033322301
5100313302310
64550321041
71146065215
oct277177261
9114302787
1050134705
1126332a45
1214959181
13a50480a
146930945
154604ada
hex2fcfeb1

50134705 has 8 divisors (see below), whose sum is σ = 60201792. Its totient is φ = 40081008.

The previous prime is 50134703. The next prime is 50134771. The reversal of 50134705 is 50743105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50134705 - 21 = 50134703 is a prime.

It is a super-3 number, since 3×501347053 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50134705.

It is not an unprimeable number, because it can be changed into a prime (50134703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9124 + ... + 13546.

It is an arithmetic number, because the mean of its divisors is an integer number (7525224).

Almost surely, 250134705 is an apocalyptic number.

It is an amenable number.

50134705 is a deficient number, since it is larger than the sum of its proper divisors (10067087).

50134705 is a wasteful number, since it uses less digits than its factorization.

50134705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 50134705 is about 7080.5864870080. The cubic root of 50134705 is about 368.7336915128.

Subtracting 50134705 from its reverse (50743105), we obtain a square (608400 = 7802).

The spelling of 50134705 in words is "fifty million, one hundred thirty-four thousand, seven hundred five".

Divisors: 1 5 2267 4423 11335 22115 10026941 50134705